Across
1
Ancient empire that conquered much of Europe
4
Person owned as property
5
Person who buys and sells goods
6
Handwritten historical document
7
Medieval land-for-service system
8
Payment made to show submission
Down
2
Freedom from outside control
3
Person who travels to discover new lands
9
Large territory under one ruler
10
Ancient Egyptian stone monument
11
Medieval religious military campaign
12
Legislative assembly of a country
13
Practice of establishing foreign colonies